separate groups for annotations and exceptions in the members list

5 files changed, 25 insertions, 10 deletions

diff --git a/core/src/main/kotlin/Formats/StructuredFormatService.kt b/core/src/main/kotlin/Formats/StructuredFormatService.kt
index e1ca7a62..faa0b1ef 100644
--- a/core/src/main/kotlin/Formats/StructuredFormatService.kt
+++ b/core/src/main/kotlin/Formats/StructuredFormatService.kt
@@ -187,7 +187,8 @@ abstract class StructuredFormatService(locationService: LocationService,
             val singleNode = nodes.singleOrNull()
             if (singleNode != null && singleNode.isModuleOrPackage()) {
                 if (singleNode.kind == NodeKind.Package) {
-                    appendHeader(to, "Package " + formatText(singleNode.name), 2)
+                    val packageName = if (singleNode.name.isEmpty()) "<root>" else singleNode.name
+                    appendHeader(to, "Package " + formatText(packageName), 2)
                 }
                 to.append(formatText(location, singleNode.content))
             } else {
@@ -275,7 +276,9 @@ abstract class StructuredFormatService(locationService: LocationService,
             }
 
             appendSection("Packages", node.members(NodeKind.Package))
-            appendSection("Types", node.members.filter { it.kind in NodeKind.classLike })
+            appendSection("Types", node.members.filter { it.kind in NodeKind.classLike && it.kind != NodeKind.AnnotationClass && it.kind != NodeKind.Exception })
+            appendSection("Annotations", node.members(NodeKind.AnnotationClass))
+            appendSection("Exceptions", node.members(NodeKind.Exception))
             appendSection("Extensions for External Classes", node.members(NodeKind.ExternalClass))
             appendSection("Enum Values", node.members(NodeKind.EnumItem))
             appendSection("Constructors", node.members(NodeKind.Constructor))
@@ -292,6 +295,7 @@ abstract class StructuredFormatService(locationService: LocationService,
                         NodeKind.Enum,
                         NodeKind.Object,
                         NodeKind.AnnotationClass,
+                        NodeKind.Exception,
                         NodeKind.Constructor,
                         NodeKind.Property,
                         NodeKind.Package,
diff --git a/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt b/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt
index c16e66c6..67bf1f08 100644
--- a/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt
+++ b/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt
@@ -2,6 +2,7 @@ package org.jetbrains.dokka
 
 import com.google.inject.Inject
 import com.intellij.psi.*
+import com.intellij.psi.util.InheritanceUtil
 
 fun getSignature(element: PsiElement?) = when(element) {
     is PsiClass -> element.qualifiedName
@@ -141,6 +142,7 @@ class JavaPsiDocumentationBuilder : JavaDocumentationBuilder {
             isInterface -> NodeKind.Interface
             isEnum -> NodeKind.Enum
             isAnnotationType -> NodeKind.AnnotationClass
+            isException() -> NodeKind.Exception
             else -> NodeKind.Class
         }
         val node = nodeForElement(this, kind)
@@ -159,6 +161,8 @@ class JavaPsiDocumentationBuilder : JavaDocumentationBuilder {
         return node
     }
 
+    fun PsiClass.isException() = InheritanceUtil.isInheritor(this, "java.lang.Throwable")
+
     fun ignoreSupertype(psiType: PsiClassType): Boolean =
             psiType.isClass("java.lang.Enum") || psiType.isClass("java.lang.Object")
 
diff --git a/core/src/main/kotlin/Kotlin/DocumentationBuilder.kt b/core/src/main/kotlin/Kotlin/DocumentationBuilder.kt
index 5deb6177..e3de493a 100644
--- a/core/src/main/kotlin/Kotlin/DocumentationBuilder.kt
+++ b/core/src/main/kotlin/Kotlin/DocumentationBuilder.kt
@@ -22,6 +22,7 @@ import org.jetbrains.kotlin.resolve.DescriptorUtils
 import org.jetbrains.kotlin.resolve.constants.CompileTimeConstant
 import org.jetbrains.kotlin.resolve.constants.ConstantValue
 import org.jetbrains.kotlin.resolve.constants.TypedCompileTimeConstant
+import org.jetbrains.kotlin.resolve.descriptorUtil.builtIns
 import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameSafe
 import org.jetbrains.kotlin.resolve.descriptorUtil.isDocumentedAnnotation
 import org.jetbrains.kotlin.resolve.jvm.JavaDescriptorResolver
@@ -31,6 +32,7 @@ import org.jetbrains.kotlin.resolve.source.getPsi
 import org.jetbrains.kotlin.types.ErrorUtils
 import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.TypeProjection
+import org.jetbrains.kotlin.types.typeUtil.supertypes
 
 data class DocumentationOptions(val outputDir: String,
                                 val outputFormat: String,
@@ -283,12 +285,13 @@ class DocumentationBuilder
     }
 
     fun ClassDescriptor.build(): DocumentationNode {
-        val kind = when (kind) {
-            ClassKind.OBJECT -> NodeKind.Object
-            ClassKind.INTERFACE -> NodeKind.Interface
-            ClassKind.ENUM_CLASS -> NodeKind.Enum
-            ClassKind.ANNOTATION_CLASS -> NodeKind.AnnotationClass
-            ClassKind.ENUM_ENTRY -> NodeKind.EnumItem
+        val kind = when {
+            kind == ClassKind.OBJECT -> NodeKind.Object
+            kind == ClassKind.INTERFACE -> NodeKind.Interface
+            kind == ClassKind.ENUM_CLASS -> NodeKind.Enum
+            kind == ClassKind.ANNOTATION_CLASS -> NodeKind.AnnotationClass
+            kind == ClassKind.ENUM_ENTRY -> NodeKind.EnumItem
+            isSubclassOfThrowable() -> NodeKind.Exception
             else -> NodeKind.Class
         }
         val node = nodeForDescriptor(this, kind)
@@ -317,6 +320,9 @@ class DocumentationBuilder
         return node
     }
 
+    fun ClassDescriptor.isSubclassOfThrowable(): Boolean =
+            defaultType.supertypes().any { it.constructor.declarationDescriptor == builtIns.throwable }
+
     fun ConstructorDescriptor.build(): DocumentationNode {
         val node = nodeForDescriptor(this, NodeKind.Constructor)
         node.appendInPageChildren(valueParameters, RefKind.Detail)
diff --git a/core/src/main/kotlin/Kotlin/KotlinLanguageService.kt b/core/src/main/kotlin/Kotlin/KotlinLanguageService.kt
index 80f91646..9c9c9fc7 100644
--- a/core/src/main/kotlin/Kotlin/KotlinLanguageService.kt
+++ b/core/src/main/kotlin/Kotlin/KotlinLanguageService.kt
@@ -294,6 +294,7 @@ class KotlinLanguageService : LanguageService {
         when (node.kind) {
             NodeKind.Class,
             NodeKind.AnnotationClass,
+            NodeKind.Exception,
             NodeKind.Enum -> keyword("class ")
             NodeKind.Interface -> keyword("interface ")
             NodeKind.EnumItem -> keyword("enum val ")
diff --git a/core/src/main/kotlin/Model/DocumentationNode.kt b/core/src/main/kotlin/Model/DocumentationNode.kt
index ba3edc24..121a5764 100644
--- a/core/src/main/kotlin/Model/DocumentationNode.kt
+++ b/core/src/main/kotlin/Model/DocumentationNode.kt
@@ -10,6 +10,7 @@ enum class NodeKind {
     Interface,
     Enum,
     AnnotationClass,
+    Exception,
     EnumItem,
     Object,
 
@@ -28,7 +29,6 @@ enum class NodeKind {
     Supertype,
     UpperBound,
     LowerBound,
-    Exception,
 
     Modifier,
     NullabilityModifier,
@@ -50,7 +50,7 @@ enum class NodeKind {
     OverloadGroupNote;
 
     companion object {
-        val classLike = setOf(Class, Interface, Enum, AnnotationClass, Object)
+        val classLike = setOf(Class, Interface, Enum, AnnotationClass, Exception, Object)
     }
 }